package com.diaosidadui.demo;

public class Test07 {
    public static void main(String[] args) {
        byte i = (byte) 130;
        System.out.println(i);

        int a=333;
        int b = a%128;
        int c = -128+b;
        System.out.println(c);
        System.out.println((byte)a);

    }
}
